A veteran New Jersey police officer who violated a restraining order was shot and killed during a nine-hour standoff at his home, and authorities were trying to determine whether he killed himself or was hit by fellow officers.

Meredith Vieira, Al Roker and Willie Geist were at Rockefeller Center when a man crossed the barricade and approached the trio. Vieira was heard on camera yelling “Jesus,” while others said to “get out the way.”